81665501

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 89768448

約数和(自身を除く): 8102947

約数列:

[1, 17, 31, 241, 527, 643, 4097, 7471, 10931, 19933, 127007, 154963, 338861, 2634371, 4803853, 81665501]

約数ペア:

[(1, 81665501), (17, 4803853), (31, 2634371), (241, 338861), (527, 154963), (643, 127007), (4097, 19933), (7471, 10931)]